16259 has 4 divisors (see below), whose sum is σ = 16560. Its totient is φ = 15960.

The previous prime is 16253. The next prime is 16267. The reversal of 16259 is 95261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16259 - 2¹² = 12163 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 16259.

It is not an unprimeable number, because it can be changed into a prime (16253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44 + ... + 185.

It is an arithmetic number, because the mean of its divisors is an integer number (4140).

2¹⁶²⁵⁹ is an apocalyptic number.

16259 is a deficient number, since it is larger than the sum of its proper divisors (301).

16259 is an equidigital number, since it uses as much as digits as its factorization.

16259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300.

The product of its digits is 540, while the sum is 23.

The square root of 16259 is about 127.5107838577. The cubic root of 16259 is about 25.3336603528. Note that the first 3 decimals are identical.

The spelling of 16259 in words is "sixteen thousand, two hundred fifty-nine".